CN216613707U - Anti-deformation clamping and hoisting device for brake drum of truck - Google Patents
Anti-deformation clamping and hoisting device for brake drum of truck Download PDFInfo
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- CN216613707U CN216613707U CN202123343044.9U CN202123343044U CN216613707U CN 216613707 U CN216613707 U CN 216613707U CN 202123343044 U CN202123343044 U CN 202123343044U CN 216613707 U CN216613707 U CN 216613707U
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- brake drum
- truck
- support frame
- movable block
- jib
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Abstract
The utility model belongs to the technical field of brake drums and discloses an anti-deformation clamping and hoisting device for a truck brake drum. According to the utility model, through the arrangement of the threaded rod, the movable block, the steel wire rope and the support frame, due to the matching of the threaded rod and the movable block, the movable block can move up and down along the inside of the first notch through the rotation of the threaded rod, so that the steel wire rope can be pulled upwards through the movable block, at the moment, due to the matching between the support frame and the suspender, when the steel wire rope moves upwards, a pulling force is applied to the support frame, and the support frame can rotate upwards along the inside of the suspender.
Description
Technical Field
The utility model belongs to the technical field of brake drums, and particularly relates to an anti-deformation clamping and hoisting device for a brake drum of a truck.
Background
The drum brake is composed of a brake bottom plate, a brake cylinder, a brake shoe and other relevant connecting rods, springs, pins and a brake drum, is generally installed on a rear wheel at present, has low cost and higher absolute braking force, the inner surface of the brake drum of the drum brake is the position of the brake device generating braking torque, and the diameter of the brake drum of the drum brake device can be much smaller than that of a brake disc of a disc brake under the condition of obtaining the same braking torque, so that a large-sized vehicle for carrying heavy use can only be provided with the drum brake in a limited space of a rim.
At present, when an operator carries or transports a brake drum of a truck, the clamping and hoisting device is often needed, and in the actual use process of the existing clamping and hoisting device, although the basic purpose of hoisting the brake drum can be achieved, the brake drum can be hoisted by the clamping device from the bottom of the brake drum, so that the brake drum can be hoisted by the operator after being hoisted by the operator, and the operation intensity of the operator is further increased.
Meanwhile, in the use process of the existing clamping and hoisting device, the existing clamping and hoisting device is not provided with a structure for balancing the brake drum, so that the gravity of the brake drum is easy to deviate in the hoisting process, the brake drum can shake at the moment, the stability of the device is further reduced, inconvenience is brought to an operator, and the device needs to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides the anti-deformation clamping and hoisting device for the brake drum of the truck, which has the advantages of convenience in hoisting and high stability.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a truck brake drum centre gripping hoist device of preapring for an unfavorable turn of events shape, includes jib and truck brake drum body, first notch has been seted up to the inside of jib, the threaded rod has been cup jointed in the inside activity of jib, the surface screw thread of threaded rod has cup jointed the movable block, the second notch has been seted up at the edge of movable block, the inside fixedly connected with wire rope of second notch, the bottom of jib articulates there is the support frame, the top fixedly connected with of threaded rod revolves the piece.
As a preferred technical scheme, the top of the hanging rod is fixedly connected with a hanging ring, a fixed rod is fixedly arranged inside the hanging rod, the outer surface of the fixed rod is movably sleeved with a flexible spring and a movable frame from top to bottom in sequence, a pressing block is fixedly arranged at the bottom of the movable frame, and due to the design of the movable frame, the movable frame can move upwards along the outer surface of the fixed rod through the matching of the fixed rod and the movable frame, so that the buffering effect on a brake drum body of a truck can be achieved.
As a preferred technical scheme of the utility model, the movable block is movably sleeved with the first notch, the movable block is in an equilateral triangle shape, due to the design of the movable block, the threaded rod can rotate along the inside of the suspension rod through the matching of the threaded rod and the suspension rod, and at the moment, the movable block can be limited through the matching of the first notch and the movable block, so that the movable block can be driven to move up and down when the threaded rod rotates.
According to a preferable technical scheme of the utility model, the bottom end of the steel wire rope is fixedly connected with the support frame, the support frame is movably connected with the inner wall of the truck brake drum body, due to the design of the steel wire rope, when the movable block moves upwards, the steel wire rope is driven to apply a pulling force to the support frame, at the moment, the support frame is driven to rotate along the bottom of the suspension rod through the matching between the support frame and the suspension rod, so that the support frame can be unfolded in the truck brake drum body, at the moment, the top of the truck brake drum body can play a limiting effect on the support frame, the truck brake drum body can be lifted through the support frame, and an operator does not need to lift the truck brake drum body.
As a preferable technical scheme of the utility model, two ends of the flexible spring are respectively and fixedly connected with the hanging rod and the movable frame, the pressing block is movably connected with the truck brake drum body, due to the design of the flexible spring, the movable frame has good elastic reset performance, and at the moment, the flexible spring is in a compression state, so that an elastic force can be applied to the movable frame, the pressing block can be driven by the movable frame to achieve an extrusion effect on the truck brake drum body, and the truck brake drum body can be clamped by the pressing block and the support frame, so that a damping effect is achieved.
As a preferable technical scheme of the utility model, the pressing block is round, is made of rubber, and has good elasticity and flexibility, so that the swinging of the hanging rod can be reduced through the elasticity of the pressing block, and the stability of the device is improved.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the threaded rod, the movable block, the steel wire rope and the support frame, due to the matching of the threaded rod and the movable block, the movable block can move up and down along the inside of the first notch through the rotation of the threaded rod, so that the steel wire rope can be pulled upwards through the movable block, at the moment, due to the matching between the support frame and the hanger rod, when the steel wire rope moves upwards, a pulling force is applied to the support frame, so that the support frame can rotate upwards along the inside of the hanger rod, and therefore, through the matching of the support frame and the brake drum body of the truck, the support frame can lift the brake drum body of the truck, an operator does not need to lift the brake drum body of the truck, and the use of the operator is facilitated.
2. According to the utility model, through the arrangement of the fixed rod, the flexible spring, the movable frame and the pressing block, the movable frame can move upwards along the outer surface of the fixed rod through the matching of the fixed rod and the movable frame, so that a buffering effect can be achieved on the truck brake drum body, at the moment, the flexible spring is in a compression state, an elastic force can be applied to the movable frame, the pressing block can be driven by the movable frame to achieve an extrusion effect on the truck brake drum body, the truck brake drum body can be clamped through the pressing block and the supporting frame, a damping effect can be achieved through the flexible spring, and the stability of the device is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional side view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2A;
FIG. 4 is a schematic cross-sectional view of the top of the present invention;
fig. 5 is a schematic view of the inner part of the present invention in a disassembled structure.
In the figure: 1. a boom; 2. a truck brake drum body; 3. a first notch; 4. a threaded rod; 5. a movable block; 6. a second notch; 7. a wire rope; 8. a support frame; 9. rotating the block; 10. a hoisting ring; 11. fixing the rod; 12. a flexible spring; 13. a movable frame; 14. and (7) briquetting.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model provides an anti-deformation clamping and hoisting device for a brake drum of a truck, which comprises a suspender 1 and a brake drum body 2 of the truck, wherein a first notch 3 is formed in the suspender 1, a threaded rod 4 is movably sleeved in the suspender 1, a movable block 5 is sleeved on the outer surface of the threaded rod 4 in a threaded manner, a second notch 6 is formed in the edge of the movable block 5, a steel wire rope 7 is fixedly connected in the second notch 6, a support frame 8 is hinged to the bottom of the suspender 1, and a rotary block 9 is fixedly connected to the top of the threaded rod 4.
Wherein, the top fixedly connected with rings 10 of jib 1, the inside fixed mounting of jib 1 has dead lever 11, flexible spring 12 and adjustable shelf 13 have been cup jointed in proper order to the activity from the top down to the surface of dead lever 11, the bottom fixed mounting of adjustable shelf 13 has briquetting 14, because the design of adjustable shelf 13, through the cooperation of dead lever 11 with adjustable shelf 13, make can follow the surface rebound of dead lever 11 by adjustable shelf 13, thereby can play the effect of buffering to truck brake drum body 2.
Wherein, movable block 5 cup joints with 3 activities of first notch, and movable block 5's shape is equilateral triangle, because movable block 5's design, through threaded rod 4 and jib 1's cooperation for threaded rod 4 can rotate along jib 1's inside, and through first notch 3 and movable block 5's cooperation this moment, feasible can play spacing effect to movable block 5, thereby will drive movable block 5 and carry out the elevating movement when threaded rod 4 takes place to rotate.
Wherein, wire rope 7's bottom and support frame 8 fixed connection, the inner wall swing joint of support frame 8 and truck brake drum body 2, because wire rope 7's design, make when the 5 upward movements of movable block, will drive wire rope 7 and apply a pulling force to support frame 8, pass through the cooperation between support frame 8 and the jib 1 this moment, will drive support frame 8 and rotate along jib 1's bottom, thereby can make support frame 8 expand in the inside of truck brake drum body 2, the top of truck brake drum body 2 will play spacing effect to support frame 8 this moment, and then can lift by crane truck brake drum body 2 through support frame 8, need not operating personnel and lift up truck brake drum body 2.
Wherein, the both ends of flexible spring 12 respectively with jib 1 and adjustable shelf 13 fixed connection, briquetting 14 and 2 swing joint of truck brake drum body, because flexible spring 12's design, make adjustable shelf 13 have good elasticity reset performance, flexible spring 12 is compression state this moment, consequently can apply an elasticity to adjustable shelf 13, thereby can drive briquetting 14 through adjustable shelf 13 and play extruded effect to truck brake drum body 2, make through briquetting 14 and the 8 centre gripping that carry on of support frame to truck brake drum body 2, make and play absorbing effect to it.
Wherein, the shape of briquetting 14 is circular, and briquetting 14 adopts rubber to make, because rubber has good elasticity and compliance to can reduce the rocking of jib 1 through the elasticity of self, and then improve the device's stability.
The working principle and the using process of the utility model are as follows:
firstly, an operator can rotate the rotary block 9, so that the rotary block 9 can drive the threaded rod 4 to rotate, at the moment, due to the matching of the threaded rod 4 and the movable block 5, the movable block 5 can move up and down along the inside of the first notch 3 through the rotation of the threaded rod 4, so that the steel wire rope 7 can be pulled upwards through the movable block 5, meanwhile, due to the matching between the support frame 8 and the suspender 1, when the steel wire rope 7 moves upwards, a tensile force can be applied to the support frame 8, so that the support frame 8 can rotate upwards along the inside of the suspender 1, and the support frame 8 can be matched with the truck brake drum body 2, so that the support frame 8 can lift the truck brake drum body 2, the operator does not need to lift the truck brake drum body 2, and the use of the operator is facilitated;
afterwards, through the cooperation of dead lever 11 and adjustable shelf 13, make can the adjustable shelf 13 can follow the surface rebound of dead lever 11, thereby can play the effect of buffering to truck brake drum body 2, this moment because flexible spring 12 is compression state, consequently can exert an elasticity to adjustable shelf 13, make can drive briquetting 14 through adjustable shelf 13 and play extruded effect to truck brake drum body 2, make can be through briquetting 14 and support frame 8 to the centre gripping of truck brake drum body 2 and played the shock attenuation effect to it through flexible spring 12, and then improved the device's stability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a truck brake drum centre gripping hoist device of preapring for an unfavorable turn of events shape, includes jib (1) and truck brake drum body (2), its characterized in that: first notch (3) have been seted up to the inside of jib (1), threaded rod (4) have been cup jointed in the inside activity of jib (1), movable block (5) have been cup jointed to the surface screw thread of threaded rod (4), second notch (6) have been seted up at the edge of movable block (5), the inside fixedly connected with wire rope (7) of second notch (6), the bottom of jib (1) articulates there is support frame (8), the top fixedly connected with of threaded rod (4) revolves piece (9).
2. The clamping and hoisting device for the anti-deformation brake drum of the truck as claimed in claim 1, wherein: the top fixedly connected with rings (10) of jib (1), the inside fixed mounting of jib (1) has dead lever (11), flexible spring (12) and adjustable shelf (13) have been cup jointed in proper order to the activity from the top down to the surface of dead lever (11), the bottom fixed mounting of adjustable shelf (13) has briquetting (14).
3. The clamping and hoisting device for the anti-deformation brake drum of the truck as claimed in claim 1, wherein: the movable block (5) is movably sleeved with the first notch (3), and the shape of the movable block (5) is an equilateral triangle.
4. The clamping and hoisting device for the anti-deformation brake drum of the truck as claimed in claim 1, wherein: the bottom end of the steel wire rope (7) is fixedly connected with a support frame (8), and the support frame (8) is movably connected with the inner wall of the truck brake drum body (2).
5. The clamping and hoisting device for the anti-deformation truck brake drum according to claim 2, is characterized in that: the two ends of the flexible spring (12) are respectively fixedly connected with the suspension rod (1) and the movable frame (13), and the pressing block (14) is movably connected with the truck brake drum body (2).
6. The clamping and hoisting device for the anti-deformation truck brake drum according to claim 2, is characterized in that: the pressing block (14) is circular, and the pressing block (14) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123343044.9U CN216613707U (en) | 2021-12-28 | 2021-12-28 | Anti-deformation clamping and hoisting device for brake drum of truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123343044.9U CN216613707U (en) | 2021-12-28 | 2021-12-28 | Anti-deformation clamping and hoisting device for brake drum of truck |
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| Publication Number | Publication Date |
|---|---|
| CN216613707U true CN216613707U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123343044.9U Active CN216613707U (en) | 2021-12-28 | 2021-12-28 | Anti-deformation clamping and hoisting device for brake drum of truck |
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| CN (1) | CN216613707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284916A (en) * | 2023-09-22 | 2023-12-26 | 江苏格雷特起重机械有限公司 | Anti-falling safety protection device and protection method for crane |
-
2021
- 2021-12-28 CN CN202123343044.9U patent/CN216613707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117284916A (en) * | 2023-09-22 | 2023-12-26 | 江苏格雷特起重机械有限公司 | Anti-falling safety protection device and protection method for crane |
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